According to the official website, the software won't run on Windows Server 2012 64bit. This is what is says about the product:
-All modules rebuilt to support Windows 7 (32/64), Server 2008, Vista AND earlier Windows version.
As you can see, compatibility with Windows Server 2012 is not mentioned, but that doesn't mean you can't try it.
If you run into any issue, use the Tech Support forum:http://www.livewarepub.com/techsupt.htm